The iOS mobile game Marvel Contest of Champions is being augmented by the in-app purchase of the WWF Power Pack.
The WWF Power Pack includes 3-star Hulk and a Go Green ticket to access a special in-game quest, will support the World Wildlife Federation. Hulk is one of the game’s most popular champions. Those completing the exclusive in-game event will get an additional 3-star Hulk, unlocking his signature ability: Hulk Rage.
Marvel Contest of Champions is available for free on the App Store for iOS devices like the iPhone, iPad and iPod touch. The WWF Power Pack is available as a $4.99 in-app purchase.